CalmCalc
FINANCE

Bond Calculator

Estimate clean price from face value, yield, annual coupon with the Bond Calculator.

Choose a bond resultPrice from yield or estimate yield from market price.
2 options
CLEAN PRICE$917.28

Dirty price: $925.61; Clean price: $917.28; Accrued interest: $8.33; Interest accrued days: 60; remaining coupon periods: 20.

Estimate based on the values shown
MethodDerives remaining coupon periods and accrued coupon fraction from decimal-year settlement and maturity dates, applying Actual/Actual or 30/360 day count.

Before you use the result

Planning estimate only. Rates, fees, taxes, eligibility rules, timing, and provider terms can change the result.

Sources

CALCULATOR GUIDE

How to use the Bond Calculator

Estimate clean price from face value, yield, annual coupon with the Bond Calculator. It includes Bond pricing, Yield to maturity workflows, so choose the one that matches the values you actually know. Use it as a planning baseline, then compare the estimate with current rates, fees, taxes, and provider terms.

Step by step

  1. For the Bond example, select Bond pricing and enter face value, yield, annual coupon, coupon frequency, maturity date (decimal year), and the remaining settings listed in the worked example. Keep each value in the unit displayed beside its field.
  2. Review the selected Bond workflow and inputs, then read clean price in the result panel.
  3. Change one Bond assumption at a time to compare scenarios. Use Reset to restore this tool's worked example values.

How the calculation works

Derives remaining coupon periods and accrued coupon fraction from decimal-year settlement and maturity dates, applying Actual/Actual or 30/360 day count.

Worked example

To reproduce the Bond worked example, reset the calculator. Select the Bond pricing workflow. Use face value $1,000; yield 6 %; annual coupon 5 %; coupon frequency 2 times/year; maturity date (decimal year) 2036; settlement date (decimal year) 2026.2; day-count basis 30/360. The result is clean price of $917.28. Dirty price: $925.61. Review the displayed units before comparing the result.

Understanding the result

The Bond reports clean price. Use it as a planning baseline, then compare the estimate with current rates, fees, taxes, and provider terms. Planning estimate only. Rates, fees, taxes, eligibility rules, timing, and provider terms can change the result.

How to check the answer

Check the Bond result by entering the same face value, yield, annual coupon in an independent statement, lender, provider, or official tool. Change one input and confirm that clean price moves in the direction implied by Derives remaining coupon periods and accrued coupon fraction from decimal-year settlement and maturity dates, applying Actual/Actual or 30/360 day count.

Common questions

What does the Bond calculate?

Estimate clean price from face value, yield, annual coupon with the Bond Calculator.

Which inputs does the Bond example use?

The worked example uses face value, yield, annual coupon, coupon frequency, maturity date (decimal year), and the remaining settings listed in the worked example in the Bond pricing workflow. Other workflows can show different fields. Keep the chosen workflow and units with the result when comparing calculations.

Is the Bond result exact?

Planning estimate only. Rates, fees, taxes, eligibility rules, timing, and provider terms can change the result. Recheck face value, yield, annual coupon and use clean price only for a decision where that level of precision is appropriate.

Formula tests, limits, and sources reviewed September 1, 2026. Guide examples updated October 12, 2026.
INTERPRET THE RESULTRead the finance guideCheck assumptions, limitations and comparison methods →